monochord
Sign in to save275px|thumb|A string, tied at A, is kept in tension by W, a suspended weight, and two bridges, B and the movable bridge C, while D is a pulley|freely moving wheel, density may be tested by using different strings
Article
7 sectionsContents
- Experimental use
- Instruments
- Monochord practitioners
- Sonometer
- See also
- References
- External links
275px|thumb|A string, tied at A, is kept in tension by W, a suspended weight, and two bridges, B and the movable bridge C, while D is a pulley|freely moving wheel, density may be tested by using different strings
A monochord, also known as sonometer (see below), is an ancient musical and scientific laboratory instrument, involving one (mono-) string (chord). The term monochord is sometimes used as the class-name for any musical stringed instrument having only one string and a stick shaped body, also known as musical bows. According to the Hornbostel–Sachs system, string bows are bar zithers (311.1) while monochords are traditionally board zithers (314). The "harmonical canon", or monochord is, at its least, "merely a string having a board under it of exactly the same length, upon which may be delineated the points at which the string must be stopped to give certain notes," allowing comparison.